Mudukkalankulam is in taluka Kovilpatti under Tuticorin district of Tamil Nadu state. The pin code of Mudukkalankulam is 628720. Mudukkalankulam has a Branch Office.
A Postal Index Number or PIN or Pincode is a code in the post
office numbering or post code system used by India Post, the Indian
postal administration. The code is six digits long.
The PIN Code system was introduced on 15 August 1972. The system
was introduced to simplify the manual sorting and delivery of mail by
eliminating confusion over incorrect addresses, similar place names and
different languages used by the public